PBDIX
T. Rowe Price QM U.S. Bond Index Fund
T. ROWE PRICE QM U.S. BOND INDEX FUND, INC.
Index fund

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
7.17%
3 year
4.71%
5 year
-0.46%
10 year
2.03%

Standardized average annual total returns (before tax), from calendar-year returns; recent years derived from N-PORT monthly data.

Calendar-year returns

2025 onward derived from N-PORT monthly returns

Risk statistics

78 months through Jan. 31, 2026
Volatility (ann.)
5.70%
Sharpe
0.64
Sortino
1.09
Max drawdown
-17.32%
Best month
4.42%
Worst month
-4.46%
Beta vs VBTLX
0.99
Correlation
1.00

Derived from N-PORT monthly total returns; distinct from the prospectus returns above.

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.